SOLUTION: parallel circuit find total resistor R1 = 12k R2 = 6K R3 = 3K

Algebra ->  Test -> SOLUTION: parallel circuit find total resistor R1 = 12k R2 = 6K R3 = 3K       Log On


   

Question 302263: parallel circuit
find total resistor
R1 = 12k
R2 = 6K
R3 = 3K
Answer by london maths tutor(243) About Me  (Show Source):
You can put this solution on YOUR website!
Based on Ohm's law :
1%2FRt+=+1%2FR1+%2B+1%2FR2+%2B+1%2FR3
+1%2FRtotal+=+%281%2F12%29%2B%281%2F6%29%2B%281%2F3%29+
common denominator = 24

+1%2FRtotal+=+%282%2F24%29%2B%284%2F24%29%2B%288%2F24%29+
+1%2FRtotal+=+%2814%2F24%29+

+Rtotal+=+%2824%2F14%29+
Rtotal = 1.71 K